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Cheap Liquid Ph tester /Soil Pocket pH Tester
FEATURES
Multi-point push-button calibration with auto-buffer recognition (Up to 3 points).,
selectable pH buffer standards !USA or NISTl and temperature units I"C or "f).
Automatic Temperature Compensation provides highly accurate measurements over the entire pH range.
Hold function freezes the current displayed value for easy viewing and recording.
Auto·power off feature helps you effective~ conserve battery life.
Setup menu lets user customize the pH buffer standards, calibration points and temperature units to meet personal preferences.
Replaceable electrode reduces maintenance and replacement costs.
waterproof feature to ensures complete protection in harsh environments.
TECHNICAL PARAMETERS
| PHl0S/F/L | PH20S/F/L | PH30S/F/L | PH40 | |
| pH Range | 0.0-14.0pH | -1.00-15.00pH | -1.00-15.00pH | -1.00-15.00pH |
| pH Accuracy | ±0.1pH | ±0.01pH | ±0.01pH | ±0.01pH |
| Temperature Range | ---- | --- | 0.0-60.0℃, 32-140°F | --- |
| Temperature Accuracy | --- | --- | ±1℃ | --- |
| Calibration Points | 2 points | Up to 3 points | ||
| pH Buffer Groups | USA (pH4.01, 7.00, 10.01) | USA (pH4.01, 7.00, 10.01), NIST (pH4.01. 6.86, 9.18) | ||
| Temperature Compensation | --- | 0-60℃. 32-140°F. Automatic | 0-100"C,32-212"F,Manual | |
| Sensor Type | Standard pH electrode: Rat surface pH electrode: Long-reach pH electrode, 6-pin connector | BNC connector | ||
| Power Requirement | 3X 1.5V "G13A" Batteries | 2X 1.5V "AAA" Batteries | ||
| Auto-Off | After 8 minutes from last key press | |||
| Dimensions | 185(L)×40(Dia.)mm | |||
| Weight | 100grams | |||
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